Cr-spinel records metasomatism not petrogenesis of mantle rocks
Chromian-spinel from mafic-ultramafic rocks is used as a reliable geotectonic and mantle melting indicator. Here, the authors argue that this only works partially – it can be used to assess information on mantle metasomatic processes but not petrogenesis.
| Main Authors: | , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2019-11-01
|
| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-019-13117-1 |